package day1004;

/**
 * @Author:galaxy_yan
 * @Date: 2022/10/5
 * @Time: 16:14
 * @Description
 */
public class SystemUtil{
    public static boolean isAdmin(String userId){
        return userId.toLowerCase()=="admin";
    }
    public static void main(String[] args){
        System.out.println(isAdmin("Admin"));
    }
}
